Combining IFS and VQ in Fractal Image Coding  

作　　者：HUANG Yi, SUN Hai-an (Information Engineering Department, Nanjing University of Posts and Telecommunications, Nanjing 210003, P.R.China) 

出　　处：《The Journal of China Universities of Posts and Telecommunications》2000年第1期26-30,共5页中国邮电高校学报（英文版）

摘　　要：A novel paradigm for fractal coding selectively corrects the fractal code for selected domain blocks with an image-adaptive VQ codebook. The codebook is generated from the initial uncorrected fractal code and is, therefore, available at the decoder. An efficient trade-off is generated between incremental performance and bit rate.A novel paradigm for fractal coding selectively corrects the fractal code for selected domain blocks with an image-adaptive VQ codebook. The codebook is generated from the initial uncorrected fractal code and is, therefore, available at the decoder. An efficient trade-off is generated between incremental performance and bit rate.

关 键 词：fractal image coding vector quantization interacted function systems 

分 类 号：TN919.8[电子电信—通信与信息系统]